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<h1><span class="kind-method">getHistoryMessageListWithoutFormat</span> method 
</h1></div>

    <section class="multi-line-signature">
      
  <div>
    <ol class="annotation-list">
        <li>@<a href="https://api.flutter.dev/flutter/dart-core/Deprecated-class.html">Deprecated</a>(&quot;no longer supported&quot;)</li>
    </ol>
  </div>

<span class="returntype"><a href="https://api.flutter.dev/flutter/dart-async/Future-class.html">Future</a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="https://api.flutter.dev/flutter/dart-collection/LinkedHashMap-class.html">LinkedHashMap</a></span>&gt;</span></span>
<span class="name deprecated">getHistoryMessageListWithoutFormat</span>(<wbr><ol class="parameter-list"><li><span class="parameter" id="getHistoryMessageListWithoutFormat-param-getType">{<span class="type-annotation"><a href="../../enum_history_msg_get_type_enum/HistoryMsgGetTypeEnum.html">HistoryMsgGetTypeEnum</a>?</span> <span class="parameter-name">getType</span> = <span class="default-value">HistoryMsgGetTypeEnum.V2TIM_GET_LOCAL_OLDER_MSG</span>, </span></li>
<li><span class="parameter" id="getHistoryMessageListWithoutFormat-param-userID"><span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/String-class.html">String</a>?</span> <span class="parameter-name">userID</span>, </span></li>
<li><span class="parameter" id="getHistoryMessageListWithoutFormat-param-groupID"><span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/String-class.html">String</a>?</span> <span class="parameter-name">groupID</span>, </span></li>
<li><span class="parameter" id="getHistoryMessageListWithoutFormat-param-lastMsgSeq"><span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> <span class="parameter-name">lastMsgSeq</span> = <span class="default-value">-1</span>, </span></li>
<li><span class="parameter" id="getHistoryMessageListWithoutFormat-param-count"><span>required</span> <span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> <span class="parameter-name">count</span>, </span></li>
<li><span class="parameter" id="getHistoryMessageListWithoutFormat-param-lastMsgID"><span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/String-class.html">String</a>?</span> <span class="parameter-name">lastMsgID</span>, </span></li>
<li><span class="parameter" id="getHistoryMessageListWithoutFormat-param-messageSeqList"><span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/List-class.html">List</a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span>&gt;</span>?</span> <span class="parameter-name">messageSeqList</span>, </span></li>
<li><span class="parameter" id="getHistoryMessageListWithoutFormat-param-timeBegin"><span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a>?</span> <span class="parameter-name">timeBegin</span>, </span></li>
<li><span class="parameter" id="getHistoryMessageListWithoutFormat-param-timePeriod"><span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a>?</span> <span class="parameter-name">timePeriod</span>}</span></li>
</ol>)

      

    </section>
    
<section class="desc markdown">
  <p>获取历史消息高级接口(没有处理Native返回数据)（不再支持）</p>
<p>参数
option	拉取消息选项设置，可以设置从云端、本地拉取更老或更新的消息</p>
<p>请注意：
如果设置为拉取云端消息，当 SDK 检测到没有网络，默认会直接返回本地数据
只有会议群（Meeting）才能拉取到进群前的历史消息，直播群（AVChatRoom）消息不存漫游和本地数据库，调用这个接口无效</p>
<p>注意： web不支持该接口</p>
</section>


    
<section class="summary source-code" id="source">
  <h2><span>Implementation</span></h2>
  <pre class="language-dart"><code class="language-dart">@Deprecated(&quot;no longer supported&quot;)
Future&lt;LinkedHashMap&lt;dynamic, dynamic&gt;&gt; getHistoryMessageListWithoutFormat({
  HistoryMsgGetTypeEnum? getType =
      HistoryMsgGetTypeEnum.V2TIM_GET_LOCAL_OLDER_MSG,
  String? userID,
  String? groupID,
  int lastMsgSeq = -1,
  required int count,
  String? lastMsgID,
  List&lt;int&gt;? messageSeqList,
  int? timeBegin,
  int? timePeriod,
}) async {
  if (kIsWeb) {
    return TencentCloudChatSdkPlatform.instance
        .getHistoryMessageListWithoutFormat(
      count: count,
      getType: getType!.index,
      userID: userID,
      groupID: groupID,
      lastMsgSeq: lastMsgSeq,
      lastMsgID: lastMsgID,
      messageSeqList: messageSeqList,
      timeBegin: timeBegin,
      timePeriod: timePeriod,
    );
  }

  &#47;&#47; native 暂不支持，后续如有需求再考虑，需要兼容原来的 toJson 方法
  return LinkedHashMap&lt;dynamic, dynamic&gt;();
}</code></pre>
</section>


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